JPS6139458Y2 - - Google Patents
Info
- Publication number
- JPS6139458Y2 JPS6139458Y2 JP1984197603U JP19760384U JPS6139458Y2 JP S6139458 Y2 JPS6139458 Y2 JP S6139458Y2 JP 1984197603 U JP1984197603 U JP 1984197603U JP 19760384 U JP19760384 U JP 19760384U JP S6139458 Y2 JPS6139458 Y2 JP S6139458Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheath tube
- tip
- injection port
- syringe
- tube body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 244000144972 livestock Species 0.000 claims description 3
- 210000004877 mucosa Anatomy 0.000 description 5
- 210000004291 uterus Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は家畜受精卵注入器用鞘管に関するもの
である。[Detailed description of the invention] Industrial application field The present invention relates to a sheath tube for a livestock fertilized egg injector.
従来の技術とその問題点
従来の鞘管は第４図に示す如く、先端の球面中
心部に射出口が開穿されていた。BACKGROUND TECHNOLOGY AND PROBLEMS As shown in FIG. 4, a conventional sheath tube has an injection port drilled in the center of the spherical surface of the tip.
このため鞘管を注入パイプの外側に嵌着して注
入器を使用すると、子宮への挿入の際に該射出口
の周縁で子宮粘膜を傷つけることや子宮粘膜で射
出口を塞いでしまうという問題があつた。 For this reason, if you use a syringe with the sheath tube fitted outside the injection pipe, there are problems such as damaging the uterine mucosa at the periphery of the injection port when inserting it into the uterus, or blocking the injection port with the uterine mucosa. It was hot.
考案が解決しようとする技術的課題
本考案が解決しようとする技術的課題は、注入
器を子宮に挿入する際に、該注入器における鞘管
の射出口周縁で子宮粘膜を傷付けたり粘膜で塞い
だりしないようにすることである。Technical problem to be solved by this invention The technical problem to be solved by this invention is that when inserting a syringe into the uterus, the periphery of the injection port of the sheath tube of the syringe may damage the uterine mucosa or block it with mucous membrane. It is important to avoid this.
技術的課題を達成するための技術的手段
以上の技術的課題を達成するための技術的手段
は鞘管本体における先端の最大半径部より後方の
周面に射出口を開穿することである。Technical Means for Achieving the Technical Problem The technical means for achieving the above-mentioned technical problem is to open an injection port in the circumferential surface of the sheath tube body behind the maximum radius of the tip.
作 用
注入器が子宮に挿入され、鞘管本体における先
端の最大半径部より後方の周面に開穿した射出口
より受精卵が射出される。Function: A syringe is inserted into the uterus, and a fertilized egg is injected through an injection port drilled on the circumferential surface of the sheath tube body behind the maximum radius of the tip.
考案の効果
本考案は以上の様に構成したので、注入器にお
ける鞘管の射出口周縁が直接子宮粘膜に触れるこ
とがないので、子宮粘膜を傷付けずに、注射器を
子宮に挿入することができると共に、射出口が詰
まるのを防止できる。Effects of the invention Since the invention is constructed as described above, the periphery of the injection port of the sheath tube of the syringe does not come into direct contact with the uterine mucosa, making it possible to insert the syringe into the uterus without damaging the uterine mucosa. At the same time, it is possible to prevent the injection port from clogging.
実施例 本考案の一実施例を図面により説明する。Example An embodiment of the present invention will be described with reference to the drawings.
１は鞘管本体、２はチツプで、このチツプ２が
鞘管本体１の先端に一体的に固着されて鞘管本体
が構成されている。 Reference numeral 1 denotes a sheath tube body, and numeral 2 denotes a tip. The tip 2 is integrally fixed to the tip of the sheath tube body 1 to constitute the sheath tube body.
前記チツプ２は第１図及び第２図に示す如く鞘
管本体１先端に露出した状態で嵌着するものと、
第３図に示す如く先端が球面状に形成された鞘管
本体１の先端内側に固着するものとがある。 The tip 2 is fitted onto the tip of the sheath tube main body 1 in an exposed state as shown in FIGS. 1 and 2;
As shown in FIG. 3, there is one that is fixed to the inner side of the tip of the sheath tube main body 1, which has a spherical tip.
鞘管本体１は合成樹脂材によつて成形され、そ
の径は注入器の注入パイプ５外側に嵌着し得る径
にして、所定の長さを有している。 The sheath tube main body 1 is molded from a synthetic resin material, and has a diameter that allows it to fit on the outside of an injection pipe 5 of a syringe, and has a predetermined length.
チツプ２は合成樹脂材で円柱状に成形され、そ
の一側面は球面状に形成してあり、球面とは反対
側の端面より軸心方向に向つて適宜深さの凹部４
が凹設され、その凹部４の先端部から先端の最大
半径より後方周面に向つて二股に分岐した射出口
３を連通開穿する。 The chip 2 is made of a synthetic resin material and has a cylindrical shape, one side of which is formed into a spherical shape, and a recess 4 of an appropriate depth from the end surface opposite to the spherical surface in the axial direction.
is recessed, and an injection port 3 that is bifurcated from the tip of the recess 4 toward the rear peripheral surface from the maximum radius of the tip is opened in communication.
射出口３は少なくとも１つ又は２つであり、凹
部４から射出口、３への分岐部６を曲面に形成す
ることにより受精卵を射出する際に前記分岐部６
等にあたり傷付くのを防止することができる。 There are at least one or two injection ports 3, and by forming a branch 6 from the concave portion 4 to the injection port 3 into a curved surface, the branch portion 6 is formed when a fertilized egg is injected.
It can prevent you from getting hurt by bumps etc.
凹部４は入口側が大径で先端部側が小径となる
テーパー孔に形成され、受精卵を収容したストロ
ー管７が嵌入し得るようになつている。 The recess 4 is formed into a tapered hole having a large diameter on the entrance side and a small diameter on the distal end side, into which the straw tube 7 containing the fertilized egg can be inserted.
鞘管本体１に対するチツプ２の固定は接着剤、
熱溶着の何れでもよい。 The tip 2 is fixed to the sheath tube body 1 using adhesive.
Either heat welding may be used.
第１図は本考案鞘管を注入器にセツトし一部を
切欠した状態の側面図、第２図は第１図における
要部の拡大縦断側面図、第３図はチツプを鞘管の
内側に嵌着した状態の拡大縦断側面図、第４図は
従来の鞘管本体先端の拡大縦断側面図である。
尚図中、１：鞘管本体、２：射出口、を夫々示
す。
Figure 1 is a side view of the sheath tube of the present invention set in a syringe with a portion cut away, Figure 2 is an enlarged longitudinal sectional side view of the main part in Figure 1, and Figure 3 is a tip placed inside the sheath tube. FIG. 4 is an enlarged vertical side view of the tip of the conventional sheath tube main body. In the drawings, 1: sheath tube body, 2: injection port are shown, respectively.
Claims (1)
大半径部より後方の周面に射出口を開穿した家畜
受精卵注入器用鞘管。 A sheath tube for a livestock fertilized egg injector, in which an injection port is bored in the circumferential surface of the sheath tube body behind the maximum radius at the tip of the sheath tube body of the livestock fertilized egg injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984197603U JPS6139458Y2 (en) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984197603U JPS6139458Y2 (en) | 1984-12-29 | 1984-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61115517U JPS61115517U (en) | 1986-07-21 |
| JPS6139458Y2 true JPS6139458Y2 (en) | 1986-11-12 |
Family
ID=30755983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984197603U Expired JPS6139458Y2 (en) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139458Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869556A (en) * | 1981-07-20 | 1983-04-25 | ザ・ボ−ド・オブ・リ−ジエンツ・オブ・ザ・ユニヴア−シテイ・オブ・ワシントン | Pulse type high speed heat generating cautery probe |
-
1984
- 1984-12-29 JP JP1984197603U patent/JPS6139458Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869556A (en) * | 1981-07-20 | 1983-04-25 | ザ・ボ−ド・オブ・リ−ジエンツ・オブ・ザ・ユニヴア−シテイ・オブ・ワシントン | Pulse type high speed heat generating cautery probe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61115517U (en) | 1986-07-21 |
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